National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Grand Marais, The Bay of Grand Marais (KGNA)

Lat: 47.75°NLon: 90.34°WElev: 610ft.

Breezy

31°F

-1°C

Humidity 89%
Wind Speed E 23 G 39 mph
Barometer 30.09 in (1020.2 mb)
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill18°F (-8°C)
Last update 2 Apr 11:56 am CDT
Extended Forecast for

Grand Marais MN

Winter Storm Watch April 3, 04:00pm until April 5, 01:00am
Winter Storm Warning April 2, 01:56pm until April 3, 07:00am
Click here for hazard details and duration
Winter Storm Watch
Winter Storm Warning
  •  
    Winter Storm Warning April 2, 01:56pm until April 3, 07:00am

    NOW until 7:00am Fri

    Winter Storm Warning

  • This Afternoon

    High: 32 °F

    Snow and
    Windy

  • Tonight

    Tonight: Snow, mainly before 3am. Low around 29. Windy, with a northeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Low: 29 °F

    Snow and
    Windy then
    Snow Likely
    and Blustery

  • Friday

    Friday: Partly sunny, with a high near 36. Breezy, with a north wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 36 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A chance of snow before 1am, then snow, possibly mixed with sleet. Low around 30. Windy, with an east wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Chance Snow
    and Breezy
    then
    Snow/Sleet
    and Windy

  • Saturday

    Saturday: Snow. High near 34. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    High: 34 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

    Low: 27 °F

    Chance Snow
    and Blustery

  • Sunday

    Sunday: Mostly sunny, with a high near 40. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 40 °F

    Mostly Sunny
    and Breezy
    then Partly
    Sunny

  • Sunday Night

    Sunday Night: A chance of snow after 1am. Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

This Afternoon
Snow. High near 32. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow, mainly before 3am. Low around 29. Windy, with a northeast wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday
Partly sunny, with a high near 36. Breezy, with a north wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Friday Night
A chance of snow before 1am, then snow, possibly mixed with sleet. Low around 30. Windy, with an east wind 15 to 20 mph increasing to 20 to 25 mph after midnight. Winds could gust as high as 45 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 3 inches possible.
Saturday
Snow. High near 34. Windy, with an east wind 15 to 25 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Saturday Night
A 50 percent chance of snow before 1am. Mostly cloudy, with a low around 27. Blustery, with a northwest wind 10 to 15 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.
Sunday
Mostly sunny, with a high near 40. Breezy, with a west wind 10 to 15 mph, with gusts as high as 25 mph.
Sunday Night
A chance of snow after 1am. Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
A chance of snow. Partly sunny, with a high near 33. Breezy, with a northwest wind around 15 mph, with gusts as high as 25 mph.
Monday Night
Mostly clear, with a low around 16. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 34. Northwest wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 27. Breezy, with a south wind 10 to 15 mph increasing to 15 to 20 mph after midnight. Winds could gust as high as 30 mph.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 42. Windy, with a south wind 15 to 25 mph, with gusts as high as 30 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Marais MN
 47.74°N 90.33°W
Last Update:
1:42 pm CDT Apr 2, 2026
Forecast Valid:
1pm CDT Apr 2, 2026-6pm CDT Apr 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation